Finding the Third Proportional to 1,123 and 1,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123 : 1,499.75 = 1,499.75 : x
2. Step 2: Convert to fraction form
   1,123/1,499.75 = 1,499.75/x
3. Step 3: Cross multiply
   1,123x = 1,499.75 × 1,499.75
4. Step 4: Simplify right side
   1,123x = 2,249,250.06
5. Step 5: Solve for x
   x = 2,249,250.06/1,123
6. Step 6: Final answer
   x = 2,002.89